Objective: The purpose of this study was to examine the adequacy of hemodynamic state and oxygen demand/supply balance during normothermic cardiopulmonary bypass (CPB) for valvular surgery and coronary artery bypass grafting(CABG).

The Oxygensupply-demand During Cardiac Surgery in Infants;

But there is no study of the effects for body oxygen delivery-consumption balance of them, especially in rapid sequence induction phase.

Effects of preoperative rhuEPO therapy coupled with acute normovolemic hemodilution on oxygen balance in anesthetized dogs;

Study on effect of the limited blood transfusion in perioperation on cerebral oxygen delivery and consumption balance;